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7575019 |
Faucet with water temperature retaining feature
The present invention is related to a water faucet having a water temperature retaining feature. The water faucet includes a hot water control, a cold water control, a mixing chamber for receiving...
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7543653 |
Diaphragm latch valve
A valve for fire suppression sprinkler systems is disclosed. The valve has a chamber with an inlet and an outlet. A closure member, positioned within the chamber, is movable to close and open the...
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7540303 |
Adjustable sealing means
A valve has a valving element which is rotatably fitted within a valve body. This valving element of the valve is joined by a stem or shaft portion which extends out of the valve body to interact...
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7540302 |
Field unit for mounting on an actuator
The invention pertains to a field unit ( 10 ) for mounting on an actuator ( 12 ) with a pickup device ( 14 ) in the field unit ( 10 ) to register the position of the actuator ( 12 ) and with an...
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7533693 |
Side-mounted position indicator for flapper check valve
The present invention is a side-mounted position indicator for use with a flapper check valve. The indicator is located outside the valve body and attaches to an internal, cylindrically-shaped...
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7469716 |
Multiway valve
What is provided is a flow shut-off element, particularly for use in the medical field of peritoneal dialysis, consisting of a valve body ( 2 ) having an inner cavity ( 3 ) and a plurality of...
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7467644 |
Remote controller for heavy construction machines with follower pushrod
The invention relates to a remote controller for heavy construction machines with a body, comprising a cavity, running between a first outlet end and a base, a first pushrod, running between a head...
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7461670 |
Cycle indicator for fluid distribution systems
A cycle indicator is provided for monitoring movement of a fluid control piston of a divider block for a fluid distribution system. The cycle indicator connects to the divider block in a manner...
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7360555 |
Gas regulator with altimetric adjustment
The invention relates to a gas regulator which is intended to be mounted on a gas delivery pipe connecting a gas source to a user device. The inventive regulator comprises a pressure regulation...
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7347219 |
Meter bar and metering system
A meter bar and meter bar system are provided for directing a fluid. The meter bar includes a first portion, a second portion and a bypass path extending between the first and second portions. The...
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7270148 |
Faucet with temperature control having replaceable handle
A faucet with temperature control having a replaceable handle comprises a movable conversion mechanism connecting a hollow conversion sleeve thereof, wherein a water passage is hidden. The...
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7261276 |
Flow regulator valve
An apparatus such as a multiple orifice valve (MOV) for controlling a flow of pressurized fluid. A housing directs the flow from an inlet to an outlet and supports an interior stationary surface. A...
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7237570 |
Gas cylinder dispensing valve
A gas cylinder dispensing valve having an internal flow path provided with a pressure regulator. An isolation valve is provided within the flow path between the pressure regulator and a gas inlet...
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7185672 |
Valve travel indicator
A valve travel indicator is described. An indicator portion indicates a location on a valve indicator scale. A retaining portion is fixedly coupled to the indicator portion and movably coupled to a...
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7174913 |
Gas tap for a cooking appliance, with a cover for the rotary shaft
The manual gas tap for a cooking appliance is of the type with a conical plug ( 3 ) for regulating the outlet gas flow (G), accommodated in a central housing ( 2 a ) in the tap body, and has a...
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7159614 |
Assembly for in-line valve actuation and indication
An improved assembly for use in an in-line starter valve. A flexible material system in the form of a flexible belt is used to translate motion from a manually operable wrench shaft to a piston rod...
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7156120 |
Inline liquid flow control valve
An inline liquid flow control valve includes an intake fitting member with a bottom portion having a bottom portion threaded section and a liquid flow section having apertures. The valve further...
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7137408 |
Universal valve switch
A universal valve switch for signaling the operative state of a valve assembly is disclosed that is attached to the body of the valve assembly using a bracketing arrangement. The valve switch...
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7124774 |
Control valve
A control valve for regulating flow of fluids passing through the valve. The control valve includes a body with an inlet, an outlet and a passageway through which the fluid passes from the inlet to...
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7032878 |
Method and device for controlling the switching movement of a valve
A method for the control of the switching operation of a valve by the fact that the two end positions and the intermediate position(s) of the valve are clearly determined each by the valve rod(s)...
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7028927 |
Flowrate control device, in particular for medical use
The invention concerns a device comprising two components connected to each other with possible displacement of one component relative to the other, sealing means arranged between said two...
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7013914 |
Throttle valve
The present invention relates to a throttle valve, particularly for controlling a liquid flow in a central heating or an air conditioning system, with a flow control unit having a first and a...
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6997209 |
Locking device of an air-operated normally-closed valve for a gas cylinder
A locking device of an air-operated normally-closed valve for a gas cylinder includes a housing; a piston assembly provided in the housing; a tapered axial member having an annular outer tapered...
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6981689 |
Hybrid flow metering valve
Presented is a flow metering valve that can precisely and accurately regulate the volume of the fluid-flow through entire range of measured flows. The valve comprises tubular body and moving stem...
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6916010 |
Regulating valve for adjusting the flow in an infusion or transfusion procedure
The medical regulating valve for adjusting the flow in an infusion or transfusion procedure has a housing ( 2 ), and a valve chamber ( 21 ) into which an inlet connecting piece and an outlet...
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6899128 |
Half ball valve
A half ball valve includes a body including cavity having an assembly opening, a stem opening formed at a side of the body opposite to the assembly opening to connect the cavity and the outside,...
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6880806 |
Actuator for driving rotary valve actuator and valve device with the actuator
A valve gear includes a valve ( 30 ), which controls a flow rate of a fluid and an opening of which is determined according to a rotational position of a valve element, an actuator ( 20 ) for...
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6871665 |
Aircraft oxygen valve having knob with distinctive position indicator
A valve assembly ( 20 ) including a valve body ( 24 ) and a position-indicating knob assembly ( 28 ) is provided wherein the assembly ( 28 ) indicates three different valve positions, namely valve...
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6840272 |
Fuel-conditioning device
A fuel-conditioning device for removing moisture from fuel includes two replaceable fuel-conditioning cartridges. The cartridges are alternately put in use by selectively positioning a valve...
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6820647 |
Valve position monitor
A valve position monitor that provides simultaneous visual and electrical signals of valve position is disclosed. A method of monitoring the position of a valve by utilizing the valve position...
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6805158 |
Apparatus for visually checking the operational status of a stop valve, and a manual opening apparatus for a normally-closed valve
An apparatus for manually opening a normally-closed valve includes a value and a hand-operated valve opening jig. The valve includes a working rod for operating a valve element which is moved to...
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6789856 |
Vehicle parking brake lockout device
A lockout device couplable between a pneumatically-operable vehicle parking brake and a plunger-actuated control valve. The plunger is movable between a brake-disengaging position in which...
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6783113 |
Quarter-turn valve
An improved quarter-turn valve having an improved valve stem and handle is presented. The valve stem has four substantially square sides of desired predetermined dimensions and a top surface. The...
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6691737 |
Hand drive for shut-off members
A hand drive for shut-off members is described, for example for membrane valves, the hand drive comprises a hand wheel for actuating the valve which is provided with a closure limiter and a valve...
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6684897 |
Valve actuator and method
A subsea actuator and method is disclosed that includes all moving components mounted in a compact, concentric configuration. The subsea actuator is highly reliable and will operate at depth even...
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6636155 |
Gauge having adjustable activating means
A mechanical gauge having a mechanism for setting multiple alarms within tolerance values. When such tolerance values defined by the mechanism are reached, the same mechanism activates an alarm.
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6588449 |
Diesel fuel shut-off device
Fuel shut-off device for use in a diesel fuel tank to discontinue fuel flow to a fuel pump comprises a valve seat forming a fuel flow opening for fuel to flow from the fuel tank to the fuel pump, a...
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6581635 |
Pilot-type two-port vacuum valve
A main valve mechanism for opening and closing a main flow path between a first port and a second port has a main valve body, a large-diameter first piston for opening the main valve body, a main...
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6540206 |
Bidirectional ball valve particularly for ecological frigorific gases
The present finding relates to a bidirectional ball valve usable particularly for ecological frigorific gases, which has a valve body housing a ball shutter connected to a control rod sealingly...
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6463955 |
Hand operated rotary handle with lockout
Rotary handle device includes a coupling mechanism between the handle and a driven member. The handle is rotated about an axis and can also be axially moved between first and second positions. When...
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6446666 |
Valve lock and adapter
A valve lock for locking a valve spindle in a selected position corresponding to the valve being for example fully open or fully closed. The lock has a housing which is mounted on the valve body...
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6439262 |
Pressure-adjusting mechanism
Disclosed is a pressure-adjusting mechanism comprising a pressure-adjusting handle, a pressure-adjusting screw for adjusting resilient force of a spring member by making rotation integrally with...
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6431206 |
Device for selective flow connection of exhaust piping of cutting tools to an exhaust fan
A device for selective flow connection of exhaust piping of cutting machinery having an exhaust fan is described, comprising a distributor connected on one side to the exhaust fan and on the other...
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6397892 |
Multi-stage unloader
An unloader includes a first volume bottle with a cavity formed therein of predetermined volume, and a port in the forward end with a plug operably mounted to selectively open and close the port. A...
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6382247 |
Dry sectional gate relief valve
An intake relief valve comprises a bronze sectional gate positioned within the valve chamber adjacent to an outlet section of the valve. A quick attachment coupler of the valve connects the outlet...
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6367502 |
Flow control device
A flow control device has a body ( 41 ), a plurality of elastic flow control tube ( 51-54 ) provided in the body ( 41 ), a single fluid path ( 55 ) in communication with the flow control tube (...
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RE37617 |
Ball valve with integrated removable flow venturi, flow balancing means, and pipe union means
A valve assembly for use in heating, ventilating and air conditioning systems. The valve assembly includes a valve body having a chamber in which is rotatably mounted a quarter-turn flow control...
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6343619 |
Two piece shower faucet gauge
A two part faucet gauge ( 20 ), having a gauge strip ( 22 ) with strip indicia ( 24 ) and a gauge cover ( 26 ) with cover indicia ( 28 ) is utilized to reduce the time and water wasted in adjusting...
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6276394 |
Compact stem set with load-balanced rollers for non-lubricated double block and bleed plug valves
In the stem set configuration for a double block and bleed plug valve, the improvement provides an operator which can be significantly shorter and more compact than conventional operators for such...
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6242909 |
Electrical sensing of valve actuator position
A visual position indicator has a stator and a rotor with angularly displaced eccentricities for engaging corresponding spring biased actuators with magnets. Depending on the rotor position...
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